Answer- gluons, 2 up quarks and 1 down quark
2. What are electrons made of?
Answer- nobody knows for sure.
3. How many protons are in an normal atom with 3 electrons?
Answer- 3 protons
4. Who designed the onion model of the atom?
Answer- Bohr
5. Who designed the playdoh lithium model with fake spiderweb electron cloud?
Answer- Meredith Boyce
6. Who was the first recorded person to think about what matter was made of?
Answer- Democritus
7. What are the 6 types of quarks?
Answer- Up, Down, Top, Bottom, Charm, and Strange
8. What type of charge does a neutron have?
Answer- A neutron doesn't have a charge, it is neutral
9. How many neutrons does hydrogen normally have?
Answer- Hydrogen normally does not have any neutrons.
10. Who discovered the neutron?
James Chadwick
11. Who did the gold foil experiment?
Ernest Rutherford
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